Sibling board for a baby carriage



FIG. 1 is an upper, right side, and rear perspective view of a sibling board for a baby carriage showing the new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof. 

CLAIM The ornamental design for a sibling board for a baby carriage, as shown. 